我打算画一些画。你呢？

I'm going to draw some pictures. What about you?

我们打算画一些画。

We're going to draw some pictures.

我是画一些画的，但只是爱好而已。

I do paint a little, but only as a hobby.

我是画一些画的，但只是爱好而已。你怎么会知道的？

I do paint a little, but only as a hobby. How did you know, anyway?